<template>
  <div class="topbar" >
    顶通栏
  </div>
</template>

<script>
export default {
  data () {
    return {

 
    }
  }
}
</script>
 
<style lang = "less" scoped>
.topbar{
  width: 100%;
  height: 40px;
  background-color: #242B39;
  color: #fff;
}
  
</style>